Dietary Supplement Label Database (DSLD)

Name: Dietary Supplement Label Database
Creator: Reverse Age Lab
License: https://www.reverseagelab.net/terms-and-conditions#acceptable-use

Maintained by Reverse Age Lab · About the database, The NIH stopped updating its Dietary Supplement Label Database (DSLD) in September 2025. This is its continuation: every original label plus every label since.

242,817 labels149,996 on the marketNewest label: 2 November 2026

Searches product names, brands and every ingredient on the label.

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Market status All labels On market Off market

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118 labels found (<0.1% of the database)

“mastic”

On market
Jarrow Formulas
Mastic Gum 1000 mg
Net contents: 60 Veggie Capsule(s)
Form: Capsule
Date entered: 02/2024
On market
Jarrow Formulas
Mastic Gum 1000 mg
Net contents: 120 Veggie Capsule(s)
Form: Capsule
Date entered: 01/2024
On market
California Gold Nutrition
Mastic Gum 500 mg
Net contents: 60 Veggie Capsule(s)
Form: Capsule
Date entered: 12/2023
On market
California Gold Nutrition
Mastic Gum 500 mg
Net contents: 180 Veggie Capsule(s)
Form: Capsule
Date entered: 11/2023
On market
Source Naturals
Mastic Gum Extract 500 mg
Net contents: 30 Capsule(s)
Form: Capsule
Date entered: 08/2023
On market
Source Naturals
Mastic Gum Extract 500 mg
Net contents: 60 Capsule(s)
Form: Capsule
Date entered: 10/2022
On market
Best Naturals
Mastic Gum 500 mg
Net contents: 60 Capsule(s)
Form: Capsule
Date entered: 06/2022
On market
AN Amazing Nutrition Amazing Formulas
Mastic Gum 500 mg
Net contents: 60 Capsule(s)
Form: Capsule
Date entered: 09/2021
On market
AN Amazing Nutrition Amazing Formulas
Mastic Gum 500 mg
Net contents: 120 Capsule(s)
Form: Capsule
Date entered: 08/2021
On market
Nova Nutritions
Mastic Gum 500 mg
Net contents: 60 Capsule(s)
Form: Capsule
Date entered: 06/2020
On market
Seeking Health
Mastic Gum 550 mg
Net contents: 100 Vegetarian Capsule(s)
Form: Capsule
Date entered: 03/2018
Off market
California Gold Nutrition
Mastic Gum 500 mg
Net contents: 180 Veggie Capsule(s)
Form: Capsule
Date entered: 08/2022
Off market
California Gold Nutrition
Mastic Gum 500 mg
Net contents: 60 Veggie Capsule(s)
Form: Capsule
Date entered: 07/2022
Off market
Jarrow Formulas
Mastic Gum
Net contents: 60 Veggie Cap(s)
Form: Capsule
Date entered: 06/2022
Off market
Jarrow Formulas
Mastic Gum
Net contents: 120 Veggie Cap(s)
Form: Capsule
Date entered: 05/2022
Off market
Jarrow Formulas
Mastic Gum
Net contents: 120 Veggie Cap(s)
Form: Capsule
Date entered: 03/2021
Off market
Jarrow Formulas
Mastic Gum
Net contents: 60 Veggie Cap(s)
Form: Capsule
Date entered: 03/2021
Off market
Jarrow Formulas
Mastic Gum
Net contents: 60 Veggie Cap(s)
Form: Capsule
Date entered: 12/2019
Off market
Jarrow Formulas
Mastic Gum
Net contents: 120 Veggie Cap(s)
Form: Capsule
Date entered: 12/2019
Off market
Jarrow Formulas
Mastic Gum
Net contents: 60 Tablet(s)
Form: Tablet or Pill
Date entered: 04/2019

What this is

The Dietary Supplement Label Database holds the full text of dietary supplement labels sold in the United States: the Supplement Facts panel with every amount, unit and % Daily Value, blends with their total weight and order, other ingredients, serving size, the barcode and the form.

The NIH's Office of Dietary Supplements built the original and added its last labels on 25 September 2025. We carry it forward.

How it stays current

Every NIH label is kept as it was entered, with its NIH number, so links and citations still work. New labels come from the labels we read in our own product research, each marked with the date we read it and where. So far 28,037 labels have been added since the NIH stopped.

Who it is for

Researchers, dietitians, librarians, journalists and shoppers who need to know exactly what a label says. It is free, with no account.

Found a label that is wrong or missing? Tell us.

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. The NIH's own site stays at dsld.od.nih.gov.